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GB1550621A - Lockable valve - Google Patents

Lockable valve

Info

Publication number
GB1550621A
GB1550621A GB1537275A GB1537275A GB1550621A GB 1550621 A GB1550621 A GB 1550621A GB 1537275 A GB1537275 A GB 1537275A GB 1537275 A GB1537275 A GB 1537275A GB 1550621 A GB1550621 A GB 1550621A
Authority
GB
United Kingdom
Prior art keywords
lockable valve
lockable
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1537275A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Keystone International Holdings Corp
Tyco Flow Control Inc
Original Assignee
Keystone International Holdings Corp
Keystone International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keystone International Holdings Corp, Keystone International Inc filed Critical Keystone International Holdings Corp
Priority to GB1537275A priority Critical patent/GB1550621A/en
Publication of GB1550621A publication Critical patent/GB1550621A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB1537275A 1976-04-15 1976-04-15 Lockable valve Expired GB1550621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1537275A GB1550621A (en) 1976-04-15 1976-04-15 Lockable valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1537275A GB1550621A (en) 1976-04-15 1976-04-15 Lockable valve

Publications (1)

Publication Number Publication Date
GB1550621A true GB1550621A (en) 1979-08-15

Family

ID=10058012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1537275A Expired GB1550621A (en) 1976-04-15 1976-04-15 Lockable valve

Country Status (1)

Country Link
GB (1) GB1550621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347289A1 (en) * 1988-06-17 1989-12-20 Societe Anonyme Mecafrance Locking device for valves
DE102004062342A1 (en) * 2004-12-20 2006-07-06 Imt Armaturen Ag ball valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347289A1 (en) * 1988-06-17 1989-12-20 Societe Anonyme Mecafrance Locking device for valves
FR2633028A1 (en) * 1988-06-17 1989-12-22 Mecafrance Sa LOCKING DEVICE FOR VALVES
DE102004062342A1 (en) * 2004-12-20 2006-07-06 Imt Armaturen Ag ball valve

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee